Its A. x=4
procedure: 3*equation1 - 2*equation2 ⇒ x=4
From the information we have, we can conclude that this quadrilateral is a rectangle. The reason behind this is because rectangles have two sets of parallel sides, which makes them different from squares.
-TetraFish
Answer:
y=24
z=100
Step-by-step explanation:
5y-40=80(vertical angles)
add 40 to each side
120-40=80
z=180-80
z=100
